About us
Greenline Arbor and Grounds is a family owned business based in the Blue Mountains providing arboricultural services across all sectors. We work with Local authorities, developers, homeowners, schools, small businesses and corporate clients, and pride ourselves on delivering high quality reports with fast turnaround times.
Meet The Team
DEan whitton
Senior Consulting Arborist
With over 10 years’ experience in arboriculture. From practising arborist to consulting arborist, working across multiple Local Government authorities and State Government. A strong foundation in hands on tree work supports practical, defensible assessments, clear reporting, and informed Arboricultural advice.
QualificationsAQF Level 3 Arboriculture (Practising Arborist)AQF Level 5 ArboricultureQTRA: 7298Valid Tree Risk Assessment: 57413989
Our approach
Our approach is practical, transparent, and solutions focused. We combine technical and practical expertise with a clear understanding of site constraints to deliver compliant, defensible, and efficient outcomes for every project.
Our values
CollaborationWorking closely with clients, consultants, and authorities.We believe the best project outcomes are achieved through strong working relationships. We collaborate closely with clients, architects, planners, engineers, landscape designers, and consent authorities to ensure arboricultural considerations are integrated seamlessly into the design and approval process.
By maintaining open communication and a solutions focused mindset, we help balance development objectives with practical and compliant tree management outcomes.
EfficiencyClear communication and timely delivery.We understand that timeframes are critical in development and planning processes. Our approach prioritises prompt site inspections, clear reporting, and practical recommendations that reduce delays and uncertainty. By providing concise, easy-to-understand advice and maintaining proactive communication, we help keep projects progressing smoothly from concept to completion.
Environmental ResponsibilityBalancing development outcomes with tree protection.We are committed to sustainable arboricultural practices that respect both the built and natural environments. Our assessments carefully consider tree health, ecological value, and long-term landscape outcomes. We strive to protect significant trees where feasible, recommend appropriate mitigation measures, and ensure that development is undertaken responsibly and in accordance with relevant standards and legislation.
IntegrityProviding transparent, independent, and reliable advice.Our advice is objective, evidence-based, and aligned with industry standards such as AS 4970 and local planning requirements. We provide honest assessments, even when findings may be complex or challenging. Clients can rely on us for independent professional guidance that supports sound decision-making and regulatory compliance.
ProfessionalismDelivering consistent, high quality work across all projects.We maintain high standards in every aspect of our work from site assessments and technical reporting to client communication and onsite supervision. Our reports are detailed, accurate, and tailored to the needs of each project. We present ourselves and our business in a manner that reflects the credibility and expertise expected of a professional arboricultural consultancy.
TransparencyWe believe in clear, open, and accountable communication at every stage of a project. Our scope, methodology, limitations, and recommendations are clearly outlined so clients fully understand the basis of our advice. We provide straightforward explanations of constraints, risks, and compliance requirements, ensuring there are no hidden assumptions or unexpected outcomes.